#include<bits/stdc++.h>

using namespace std;

bool solve(double a, double b, double c, double *x1, double *x2) {
    double delta = b * b - 4 * a * c;
    if (delta < 0) {
        return false;
    }
    *x1 = (-b + sqrt(delta)) / (2 * a);
    *x2 = (-b - sqrt(delta)) / (2 * a);
    return true;
}

int main() {
    double a, b, c;
    double x1, x2;
    cin >> a >> b >> c;
    if (solve(a, b, c, &x1, &x2)) {
        cout << x1 << endl;
        cout << x2 << endl;
    } else {
        cout << "No solution!" << endl;
    }

}
